DE69604616D1 - Verfahren zur Polymerisierungshemmung - Google Patents

Verfahren zur Polymerisierungshemmung

Info

Publication number
DE69604616D1
DE69604616D1 DE69604616T DE69604616T DE69604616D1 DE 69604616 D1 DE69604616 D1 DE 69604616D1 DE 69604616 T DE69604616 T DE 69604616T DE 69604616 T DE69604616 T DE 69604616T DE 69604616 D1 DE69604616 D1 DE 69604616D1
Authority
DE
Germany
Prior art keywords
inhibiting polymerization
inhibiting
polymerization
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69604616T
Other languages
English (en)
Other versions
DE69604616T2 (de
Inventor
James R Butler
James T Merrill
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fina Technology Inc
Original Assignee
Fina Technology Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fina Technology Inc filed Critical Fina Technology Inc
Publication of DE69604616D1 publication Critical patent/DE69604616D1/de
Application granted granted Critical
Publication of DE69604616T2 publication Critical patent/DE69604616T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
    • C07C5/333—Catalytic processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/20—Use of additives, e.g. for stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE1996604616 1995-06-07 1996-06-07 Verfahren zur Polymerisierungshemmung Expired - Lifetime DE69604616T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67223195A 1995-06-07 1995-06-07
US48588995A 1995-06-07 1995-06-07

Publications (2)

Publication Number Publication Date
DE69604616D1 true DE69604616D1 (de) 1999-11-18
DE69604616T2 DE69604616T2 (de) 2000-04-27

Family

ID=27048504

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1996604616 Expired - Lifetime DE69604616T2 (de) 1995-06-07 1996-06-07 Verfahren zur Polymerisierungshemmung

Country Status (5)

Country Link
EP (1) EP0747335B1 (de)
JP (1) JP4392807B2 (de)
CA (1) CA2178415C (de)
DE (1) DE69604616T2 (de)
ES (1) ES2138266T3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ID20069A (id) * 1997-03-20 1998-09-24 Ciba Sc Holding Ag Proses inhibitor polimerisasi
US6689926B2 (en) * 2002-02-12 2004-02-10 Fina Technology, Inc. Process for purifying styrene monomer feedstock prior to polymerization
CN100545135C (zh) 2002-06-12 2009-09-30 斯东及韦伯斯特公司 Eb/sm分馏塔的热量回收
JP2006016350A (ja) * 2004-07-02 2006-01-19 Hakuto Co Ltd スチレン製造における汚れ防止方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3426091A (en) * 1967-05-02 1969-02-04 Dow Chemical Co Removal of polymer from process vessels
US4113787A (en) * 1977-01-10 1978-09-12 Uop Inc. Aromatic hydrocarbon dehydrogenation process

Also Published As

Publication number Publication date
CA2178415A1 (en) 1996-12-08
EP0747335A1 (de) 1996-12-11
JP4392807B2 (ja) 2010-01-06
ES2138266T3 (es) 2000-01-01
JPH09100245A (ja) 1997-04-15
EP0747335B1 (de) 1999-10-13
DE69604616T2 (de) 2000-04-27
CA2178415C (en) 2008-09-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition